12771495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25801}}^1$

素因数の和:25823

約数の個数: 24

約数和(自身を含む): 24150672

約数和(自身を除く): 11379177

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 25801, 77403, 129005, 232209, 283811, 387015, 851433, 1161045, 1419055, 2554299, 4257165, 12771495]

約数ペア:

[(1, 12771495), (3, 4257165), (5, 2554299), (9, 1419055), (11, 1161045), (15, 851433), (33, 387015), (45, 283811), (55, 232209), (99, 129005), (165, 77403), (495, 25801)]